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Heart|Natural|GIA

1.50ct J SI1 Heart Natural Diamond

EX • J/SI1 • GIA 7533786664

Certificate GIA 7533786664

Diamond specifications and retailer prices

From $3,763 CAD
As of November 6, 2026
Save $4,455 CAD (54%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $8,583 CAD at NZ Jewellers · As of October 18, 2026
View at NZ Jewellers

About this 1.5ct natural heart diamond

This 1.5ct natural heart sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7533786664. Listed at 17 retailers as of November 4, 2026, with a 118% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.50
Carat
J
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7533786664
Dimensions7.00 × 8.00 × 4.51 mm
L/W Ratio1.14
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather, Cloud, Crystal, Needle, Natural
Top View
7.00 mm8.00 mm1.50 ctJ / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 7533786664
Side View
Table 59.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 56.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $8,583 CAD|Low: $3,726 CAD|High: $8,583 CAD|Avg: $5,434 CAD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 6, 2026
Retailer 11$3,763 CAD
Retailer 9$3,812 CAD
Retailer 2$3,982 CAD
Retailer 4$4,926 CAD
Retailer 13$4,926 CAD
Retailer 7$5,098 CAD
Retailer 3$5,130 CAD
Retailer 6$5,220 CAD
Retailer 5$5,316 CAD
Retailer 12$5,684 CAD
Retailer 8$6,012 CAD
Retailer 10$8,217 CAD
NZ Jewellers$8,583 CAD

35 data points across 13 retailers

17 retailers$3,763 CAD to $8,217 CAD

A
Cheapest Retailer
-
$3,763 CAD
A
Retailer 2
-
$3,812 CAD
View
A
Retailer 3
-
$3,982 CAD
View
B+
Retailer 4
-
$4,640 CAD
View
B+
Retailer 5
-
$4,642 CAD
View
Retailer 6
-
$4,926 CAD
View
Price last confirmed 21 days ago
Retailer 7
-
$4,926 CAD
View
Price last confirmed 19 days ago
B+
Retailer 8
-
$5,098 CAD
View
Retailer 9
-
$5,116 CAD
View
Price last confirmed 21 days ago
B+
Retailer 10
-
$5,130 CAD
View
B+
Retailer 11
-
$5,220 CAD
View
Retailer 12
-
$5,316 CAD
View
Price last confirmed 29 days ago
B+
Retailer 13
-
$5,483 CAD
View
Retailer 14
-
$5,684 CAD
View
Price last confirmed 18 days ago
B+
Retailer 15
-
$6,012 CAD
View
B
Retailer 16
-
$8,217 CAD
View
Most Expensive
NZ Jewellers
5df4de20-f5ed-474a-99fd-bef6ca848ee7 · Oct 18
$8,583 CAD
$6,102 USD
View
Price last confirmed 19 days ago
16 more retailers have this diamond
Prices start from $3,763 CADSave up to $4,455 CAD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.50ct Heart
$3,763 CAD